Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAABJAEAAAABAwAgHFkMJ7oYPCY1b9qyanCILFnQM/BWCZ/7EpYx/6lR+ETT/zZBYxHqJJil… (844 chars)"
  }
}